20120803076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{881}}^1\times {\mathrm{1669}}^1$

素因数の和:2876

約数の個数: 48

約数和(自身を含む): 38602811520

約数和(自身を除く): 18482008444

約数列:

[1, 2, 4, 11, 22, 44, 311, 622, 881, 1244, 1669, 1762, 3338, 3421, 3524, 6676, 6842, 9691, 13684, 18359, 19382, 36718, 38764, 73436, 273991, 519059, 547982, 1038118, 1095964, 1470389, 2076236, 2940778, 3013901, 5709649, 5881556, 6027802, 11419298, 12055604, 16174279, 22838596, 32348558, 64697116, 457290979, 914581958, 1829163916, 5030200769, 10060401538, 20120803076]

約数ペア:

[(1, 20120803076), (2, 10060401538), (4, 5030200769), (11, 1829163916), (22, 914581958), (44, 457290979), (311, 64697116), (622, 32348558), (881, 22838596), (1244, 16174279), (1669, 12055604), (1762, 11419298), (3338, 6027802), (3421, 5881556), (3524, 5709649), (6676, 3013901), (6842, 2940778), (9691, 2076236), (13684, 1470389), (18359, 1095964), (19382, 1038118), (36718, 547982), (38764, 519059), (73436, 273991)]